120454136 has 16 divisors (see below), whose sum is σ = 246383640. Its totient is φ = 54751840.

The previous prime is 120454123. The next prime is 120454153. The reversal of 120454136 is 631454021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684311 + ... + 684486.

Almost surely, 2^120454136 is an apocalyptic number.

It is an amenable number.

120454136 is an abundant number, since it is smaller than the sum of its proper divisors (125929504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120454136 is a wasteful number, since it uses less digits than its factorization.

120454136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368814 (or 1368810 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 120454136 is about 10975.1599532763. The cubic root of 120454136 is about 493.8638514147.

The spelling of 120454136 in words is "one hundred twenty million, four hundred fifty-four thousand, one hundred thirty-six".